Increased timeout for not using the GPU to 4 hours, since

AlphaFold needs several hours to initialize when reading its
data from Lustre, and we don't have alternative faster storage.

roles/gpu_detector/files/warn_gpu_not_used

@@ -219,7 +219,7 @@ def main():
     ])
     jobs = [line_to_job(l) for l in jobs.decode().split('\n') if l != '']
     jobs = list(filter(lambda a: a != None, jobs))
-    long_jobs = filter(lambda j: j.delta.total_seconds() > 9000, jobs)
+    long_jobs = filter(lambda j: j.delta.total_seconds() > 14400, jobs)
     message = []
     for job in long_jobs:
         gpus_usage = gpu_load(job)